WWW.PRECIDIP.COM TEL +41 32 421 04 00 SALES@PRECIDIP.COM
PCB CONNECTORS
GENERAL SPECIFICATIONS
The values listed below are general specs applying for PRECI-DIP socket and pin connectors. Please see individual catalog page for additional and
product specific technical data.
43
PCB CONNECTORS
OPERATING TEMPERATURE RANGE -55 ... +125 °C
CLIMATIC CATEGORY (IEC) 55/125/21
OPERATING HUMIDITY RANGE Annual mean 75%
MAX. WORKING VOLTAGE 100 VRMS/150 VDC (2.54 mm grid)
PRECI-DIP connectors designated « Series Preci-Dip Connector » are recognized by UL LLC and listed under « Connectors for Use
in Data, Signal, Control and Power Applications », File Nr. E174442.
MECHANICAL CHARACTERISTICS
CLIP RETENTION Min. 40 N (no displacement under axial force applied)
CONTACT (SLEEVE / CLIP) RETENTION Min. 3.3 N acc. to MIL-DTL-83734, pt 4.6.4.2
ELECTRICAL CHARACTERISTICS
INSULATION RESISTANCE BETWEEN ANY TWO ADJACENT CONTACTS Min. 10’000 M at 500 VAC
CAPACITANCE BETWEEN ANY TWO ADJACENT CONTACTS Max. 1 pF
AIR AND CREEPAGE DISTANCES BETWEEN ANY TWO ADJACENT CONTACTS
SERIE 3xx/4xx/7xx 80x 83x 85x 86x
mm 0.7 0.85 / 0.7 0.5 0.4 / 0.5 0.5
ENVIRONMENTAL CHARACTERISTICS
The sockets withstand the following environmental tests without mechanical
and electrical defects:
• Dry heat steady state IEC 60512-11-9.11i / 60068-2-2.Bb: 125 °C, 16 h
• Damp heat cyclic IEC 60512-11-12.11m / 60068-2-30.Db: 25/55 °C, 90 – 100 %rH,
1 cycle of 24 h
• Cold steady state IEC 60512-11-10.11j / 60068-2-1.A: -55 °C, 2 h
• Thermal shock IEC 60512-11-4.11d / 60068-2-14.Na: -55/125 °C, 5 cycles 30 min.
• Sinusoidal vibrations IEC 60512-6-4.6d / 60068-2-6.Fc: 10 to 500 Hz, 10 g,
1 octave/min., 10 cycles for each axis
• Shock IEC 60512-6-3.6c / 60068-2-27.Ea: 50 g, 11 ms, 3 shocks in three axis
During the above two tests, no contact interruption >50 ns does appear.
• Solderability J-STD-002A, Test A, 245 °C, 5 s, solder alloy SnAg3.8Cu0.7
• Resistance to soldering heat J-STD-020C, 260 °C, 20 s
• Moisture sensitivity J-STD-020C level 1
SOLDERLESS COMPLIANT PRESS-FIT CHARACTERISTICS
PRESS-FIT CHARACTERISTICS MEASURED ACC. TO IEC 60352-5
• Press-in force: 90 N max. (at min. hole dia.) / 65 N typ.
• Push-out force: 30 N min. (at max. hole dia.) / 50 N typ.
• Push-out 3rd cycle: 20 N min. (at max. hole dia.)
PCB HOLE DIMENSIONS
• 2 mm grid Finished hole Ø: 0.7 + 0.09/-0.06 mm
Drilled hole Ø: 0.8 ± 0.02 mm
• 2.54 mm grid Finished hole Ø: 1 + 0.09/-0.06 mm
Drilled hole Ø: 1.15 ± 0.02 mm
PCB HOLE PLATING
PCB surface finish Hole plating
• Tin 5-15 μm tin over min. 25 μm copper
• Copper min. 25 μm copper
• Gold over nickel 0.05-0.2 μm gold over 2.5-5 μm nickel
over min. 25 μm copper
Due to technical progress, all information provided is subject to change without prior notice.